Check this: http://www.abuseat.org/PleskAvoid.html !!!
1
vote

Thank you for reporting this bug, we have confirmed it (bug ID for your reference: PPP-19937). Please Note: only feature requests are allowed here, so we would appreciate if you post bugs and issues on our forum at http://talk.plesk.com. We are closing this request, since it does not contain any feature suggestions.
-DL